Mount Vintage Bar
Mount Vintage Bar operates two vintage caravans, Miss Tea and a Gipsy model, from Tauranga for weddings and events across the Bay of Plenty including Papamoa, Te Puke, and Whakatane. Both are available as dry hire from a weekend rate, where you bring your own bartender, or as a managed booking.
Their full menu and bookings live on their own site.
More vendors
Others in Bay of Plenty, and vendors serving something similar.